//
//  StringHelper.h
//  DeyiLife
//
//  Created by zxin on 15/7/10.
//  Copyright (c) 2015年 Deyi. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface StringHelper : NSObject

+ (NSString *)stringFromHexString:(NSString *)hexString;
+ (NSString *)hexStringFromString:(NSString *)string;

+ (NSString *)makeAmrFilename:(NSString *)amrUrl;
+ (NSString *)stringbyFilterString:(NSString *)string;

+ (NSString *)replaceUnicode:(NSString *)unicodeStr;

@end
